> On Oct 22, 2021, at 4:55 PM, schumaker.anna@xxxxxxxxx wrote: > > From: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> > > These patches implement a tool that can be used to read and write the > sysfs files, with subcommands! > > The following subcommands are implemented: > rpcsys rpc-client > rpcsys xprt > rpcsys xprt set > rpcsys xprt-switch > rpcsys xprt-switch set > > So you can print out information about every xprt-switch with: > anna@client ~ % rpcsys xprt-switch > switch 0: num_xprts 1, num_active 1, queue_len 0 > xprt 0: local, /var/run/gssproxy.sock [main] > switch 1: num_xprts 1, num_active 1, queue_len 0 > xprt 1: local, /var/run/rpcbind.sock [main] > switch 2: num_xprts 1, num_active 1, queue_len 0 > xprt 2: tcp, 192.168.111.1 [main] > switch 3: num_xprts 4, num_active 4, queue_len 0 > xprt 3: tcp, 192.168.111.188 [main] > xprt 4: tcp, 192.168.111.188 > xprt 5: tcp, 192.168.111.188 > xprt 6: tcp, 192.168.111.188 > > And information about each xprt: > anna@client ~ % rpcsys xprt > xprt 0: local, /var/run/gssproxy.sock, port 0, state <MAIN,CONNECTED,BOUND> > Source: (einval), port 0, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 1: local, /var/run/rpcbind.sock, port 0, state <MAIN,CONNECTED,BOUND> > Source: (einval), port 0, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 2: tcp, 192.168.111.1, port 2049, state <MAIN,CONNECTED,BOUND> > Source: 192.168.111.222, port 959, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 3: tcp, 192.168.111.188, port 2049, state <MAIN,CONNECTED,BOUND> > Source: 192.168.111.222, port 921, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 4: tcp, 192.168.111.188, port 2049, state <CONNECTED,BOUND> > Source: 192.168.111.222, port 726, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 5: tcp, 192.168.111.188, port 2049, state <CONNECTED,BOUND> > Source: 192.168.111.222, port 671, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > xprt 6: tcp, 192.168.111.188, port 2049, state <CONNECTED,BOUND> > Source: 192.168.111.222, port 934, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > > You can use the `set` subcommand to change the dstaddr of individual xprts: > anna@client ~ % sudo rpcsys xprt --id 4 > xprt 4: tcp, 192.168.111.188, port 2049, state <CONNECTED,BOUND> > Source: 192.168.111.222, port 726, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > anna@client ~ % sudo rpcsys xprt set --id 4 --dstaddr server2.nowheycreamery.com > xprt 4: tcp, 192.168.111.186, port 2049, state <CONNECTED,BOUND> > Source: 192.168.111.222, port 726, Requests: 2 > Congestion: cur 0, win 256, Slots: min 2, max 65536 > Queues: binding 0, sending 0, pending 0, backlog 0, tasks 0 > > Or for changing the dstaddr of all xprts attached to a switch: > anna@client % rpcsys xprt-switch --id 3 > switch 3: num_xprts 4, num_active 4, queue_len 0 > xprt 3: tcp, 192.168.111.188 [main] > xprt 4: tcp, 192.168.111.188 > xprt 5: tcp, 192.168.111.188 > xprt 6: tcp, 192.168.111.188 > anna@client % sudo rpcsys xprt-switch set --id 4 --dstaddr server2.nowheycreamery.vm > switch 3: num_xprts 4, num_active 4, queue_len 0 > xprt 2: tcp, 192.168.111.186 [main] > xprt 3: tcp, 192.168.111.186 > xprt 5: tcp, 192.168.111.186 > xprt 6: tcp, 192.168.111.186 > > > I renamed the tool to "rpcsys" after the discussion at the bakeathon. I > think this is at least a better name, but if anybody has other ideas > please let me know! > > Thoughts? Anna, very nice! How about naming it "rpcctl" to follow the pattern of: systemctl resolvectl hostnamectl > Anna > > Anna Schumaker (9): > rpcsys: Add a rpcsys.py tool > rpcsys: Add a command for printing xprt switch information > rpcsys: Add a command for printing individual xprts > rpcsys: Add a command for printing rpc-client information > rpcsys: Add a command for changing xprt dstaddr > rpcsys: Add a command for changing xprt-switch dstaddrs > rpcsys: Add a command for changing xprt state > rpcsys: Add a man page > rpcsys: Add installation to the Makefile > > .gitignore | 2 + > configure.ac | 1 + > tools/Makefile.am | 2 +- > tools/rpcsys/Makefile.am | 20 ++++++++ > tools/rpcsys/client.py | 27 +++++++++++ > tools/rpcsys/rpcsys | 5 ++ > tools/rpcsys/rpcsys.man | 88 ++++++++++++++++++++++++++++++++++ > tools/rpcsys/rpcsys.py | 23 +++++++++ > tools/rpcsys/switch.py | 51 ++++++++++++++++++++ > tools/rpcsys/sysfs.py | 29 +++++++++++ > tools/rpcsys/xprt.py | 101 +++++++++++++++++++++++++++++++++++++++ > 11 files changed, 348 insertions(+), 1 deletion(-) > create mode 100644 tools/rpcsys/Makefile.am > create mode 100644 tools/rpcsys/client.py > create mode 100644 tools/rpcsys/rpcsys > create mode 100644 tools/rpcsys/rpcsys.man > create mode 100755 tools/rpcsys/rpcsys.py > create mode 100644 tools/rpcsys/switch.py > create mode 100644 tools/rpcsys/sysfs.py > create mode 100644 tools/rpcsys/xprt.py > > -- > 2.33.1 > -- Chuck Lever
